TI LM3S5U91-IQC80-A1
Manufacturer No:
LM3S5U91-IQC80-A1
Manufacturer:
TI
Package:
100-LQFP
Description:
384KB 384K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller Stellaris® ARM® Cortex®-M3S 5000 Series LM3S5U91 100 Pin 80MHz 100-LQFP
Quantity:
In Stock :3787
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, Nov 5 - Fri, Nov 6, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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LM3S5U91-IQC80-A1 Information
TI LM3S5U91-IQC80-A1 technical specifications, attributes, parameters and parts with similar specifications to TI LM3S5U91-IQC80-A1.
- Type
- Parameter
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- 100-LQFP
- Number of Pins
- 100
- Operating Temperature
- -40°C~85°C TA
- Packaging
- Tray
- Series
- Stellaris® ARM® Cortex®-M3S 5000
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Frequency
- 80MHz
- Type
- Parameter
- Base Part Number
- LM3S5U91
- Interface
- CAN, EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART, USB
- Memory Size
- 384kB
- Oscillator Type
- Internal
- Number of I/O
- 72
- RAM Size
- 96K x 8
- Voltage - Supply (Vcc/Vdd)
- 3V~3.6V
- Number of Bits
- 12
- Core Processor
- ARM® Cortex®-M3
- Peripherals
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
LM3S5U91-IQC80-A1 FAQ
Can I request a quote for LM3S5U91-IQC80-A1?
LM3S5U91-IQC80-A1 from TI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for LM3S5U91-IQC80-A1?
The final price for LM3S5U91-IQC80-A1 depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for LM3S5U91-IQC80-A1?
LM3S5U91-IQC80-A1 is a TI Microcontrollers - MCU part. Key details include Packaging: Tray and Moisture Sensitivity Level (MSL): 3 (168 Hours) and Voltage - Supply (Vcc/Vdd): 3V~3.6V; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for LM3S5U91-IQC80-A1?
After you submit the RFQ for LM3S5U91-IQC80-A1, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for LM3S5U91-IQC80-A1?
Once stock for LM3S5U91-IQC80-A1 is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to LM3S5U91-IQC80-A1?
Yes. If LM3S5U91-IQC80-A1 is unavailable, end-of-life, or outside your schedule, we can review comparable TI Microcontrollers - MCU parts and compatible replacement options.
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